Monoclinic modification of 1,2-bis(diphenylselenophosphinoyl)ethane
نویسندگان
چکیده
منابع مشابه
Monoclinic modification of 1,2-bis(diphenylselenophosphinoyl)ethane
The complete mol-ecule of the title compound, C(26)H(24)P(2)Se(2), is generated by crystallographic 2-fold symmetry, with the rotation axis bisecting the central C-C bond. The dihedral angle between the terminal aromatic rings is 74.1 (1)°.
متن کاملSecond monoclinic modification of cyclohexane-1,1-dicarbonitrile
In the title compound, C(8)H(10)N(2), the cyclo-hexane ring adopts a chair conformation. he crystal structure of the previously reported monoclinic modification have intramolecular CN⋯CN and C-H⋯N interactions. These types of interaction are not present in this new modification whose crystal structure is built up by van der Waals interactions.
متن کاملMonoclinic modification of 1,1,3,3,5,5-hexamethyl-cyclo-1,3,5-tristannathiane
The asymmetric unit of the title compound, [Sn(3)(CH(3))(6)S(3)], contains two molecules with twist-boat conformations. There are intermolecular S⋯H (2.929 Å), S⋯S (3.433 Å), S⋯C (3.465 Å) and C⋯H (2.898 Å) inter-actions in addition to prominent intermolecular Sn⋯S inter-actions of 3.692 and 3.769 Å.
متن کاملA second monoclinic modification of phenyl quinoxalin-2-yl ether
The two aromatic systems in the title compound, C(14)H(10)N(2)O, enclose a dihedral angle of 77.9 (1)°, and the C-O-C inter-ring bond angle is 117.6 (1)°.
متن کاملMonoclinic modification of N-benzylpropan-2-aminium chloride
In the title salt, C(10)H(16)N(+)·Cl(-), the cations and anions are linked by two N-H⋯Cl hydrogen bonds, forming a centrosymmetric tetramer.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808035010